BirdAnalyst
BBS Route · New York · BCR 13

Austerlitz Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 124 species recorded across 44 survey years, still active.

124Species RecordedSpecies recordedDistinct species detected on standard-protocol BBS runs here across all years on record — a measure of survey breadth, not a complete checklist.Full methodology →
44Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1966–2025Span
5Observers

Bird Species Found on New York Austerlitz

Top 40 of 124 species by most recent count. Each links to its species trend.

Species recorded on the Austerlitz route.
Recent countThe raw number of individuals recorded on this route in its most recent survey year. A single-route tally, not a trend.Full methodology →TrendPercent change in the route-weighted abundance index between a smoothed baseline window and the most recent one. It tracks direction, not absolute population.Full methodology →Baseline yearThe first year of the smoothed window the trend is measured from. An earlier baseline means a longer record stands behind the number.Full methodology →History
Red-winged BlackbirdIcteridae452025-70%1968
American RobinTurdidae362025-21%1968
European StarlingSturnidae302025-47%1968
Mourning DoveColumbidae282025+32%1968
Gray CatbirdMimidae252025+68%1968
Song SparrowPasserellidae242025-25%1968
Common YellowthroatParulidae212025+28%1968
Chipping SparrowPasserellidae162025-19%1968
American RedstartParulidae162025+262%1968
American CrowCorvidae152025-8%1968
BobolinkIcteridae152025+275%1968
Yellow WarblerParulidae142025+300%1968
VeeryTurdidae132025+32%1968
Barn SwallowHirundinidae122025-54%1968
Tufted TitmouseParidae122025+533%1981
Common GrackleIcteridae112025-78%1968
Northern House WrenTroglodytidae112025-3%1968
Red-bellied WoodpeckerPicidae112025+286%2003
Red-eyed VireoVireonidae102025+91%1968
OvenbirdParulidae102025+189%1968
Baltimore OrioleIcteridae92025-64%1968
American GoldfinchFringillidae92025-34%1968
Northern CardinalCardinalidae92025+21%1968
House SparrowPasseridae92025-92%1968
Canada GooseAnatidae92025-60%1988
Rock PigeonColumbidae72025-62%1968
Eastern Wood-PeweeTyrannidae72025+69%1968
Chestnut-sided WarblerParulidae72025+54%1968
Black-capped ChickadeeParidae72025+50%1968
Downy WoodpeckerPicidae62023-8%1969
Tree SwallowHirundinidae62025-42%1968
White-breasted NuthatchSittidae62025+117%1968
Common RavenCorvidae62025+250%1992
Least FlycatcherTyrannidae52025-40%1968
Blue JayCorvidae52025+15%1968
Eastern BluebirdTurdidae52025+333%1969
Warbling VireoVireonidae52025-7%1969
Yellow-bellied SapsuckerPicidae52025+175%1979
Wild TurkeyPhasianidae52025+200%1998
Carolina WrenTroglodytidae52025+53%2022

Source: USGS North American Breeding Bird Survey, retrieved 2026-08-14. A route is a sample, not a census.